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参数资料
| 型号： | SN74HC573N |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS |
| 中文描述： | 有三态输出的8个透明D型锁存器 |
| 文件页数： | 3/14页 |
| 文件大小： | 283K |
| 代理商： | SN74HC573N |
SCLS147E DECEMBER 1982 REVISED SEPTEMBER 2003
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
SN54HC573A
MIN
NOM
SN74HC573A
MIN
NOM
UNIT
MAX
MAX
VCC
Supply voltage
2
5
6
2
5
6
V
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
1.5
1.5
VIH
High-level input voltage
3.15
3.15
V
4.2
4.2
0.5
0.5
VIL
Low-level input voltage
1.35
1.35
V
1.8
1.8
VI
VO
Input voltage
0
VCC
VCC
1000
0
VCC
VCC
1000
V
Output voltage
0
0
V
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
tt
Input transition (rise and fall) time
500
500
ns
400
400
TA
Operating free-air temperature
55
125
40
85
°
C
NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs
, literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25
°
C
TYP
1.998
SN54HC573A
MIN
1.9
SN74HC573A
MIN
1.9
UNIT
MIN
1.9
MAX
MAX
MAX
2 V
IOH = 20
μ
A
4.5 V
4.4
4.499
4.4
4.4
VOH
VI = VIH or VIL
6 V
5.9
5.999
5.9
5.9
V
IOH = 6 mA
IOH = 7.8 mA
4.5 V
3.98
4.3
3.7
3.84
6 V
5.48
5.8
5.2
5.34
2 V
0.002
0.1
0.1
0.1
IOL = 20
μ
A
4.5 V
0.001
0.1
0.1
0.1
VOL
VI = VIH or VIL
6 V
0.001
0.1
0.1
0.1
V
IOL = 6 mA
IOL = 7.8 mA
4.5 V
0.17
0.26
0.4
0.33
6 V
0.15
±
0.1
±
0.01
0.26
±
100
±
0.5
0.4
0.33
±
1000
II
IOZ
ICC
Ci
VI = VCC or 0
VO = VCC or 0
VI = VCC or 0,
6 V
±
1000
±
10
160
nA
μ
A
μ
A
pF
6 V
±
5
80
IO = 0
6 V
8
2 V to 6 V
3
10
10
10
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74HC573NS | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| SN74HC573NSR | 制造商:Texas Instruments 功能描述:Latch Transparent 3-ST 8-CH D-Type 20-Pin SOP T/R |
| SN74HC573PW | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| SN74HC574AN | 制造商:Texas Instruments 功能描述:Bulk |
| SN74HC574ANS | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
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